homework help

homework help

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Anonymous
homework help 2016-02-05 09:18:15 Post No. 50030
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homework help Anonymous 2016-02-05 09:18:15 Post No. 50030 [Report]

hi /wsr/, i'm extremely stupid for physics and i need to get this right... the part of the task with question marks is obviously wrong, can anyone pls help me finish this?
>inb4 you're retarded for asking help with this
ikr

Anonymous 2016-02-05 09:33:51 Post No.50034
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Anonymous 2016-02-05 09:33:51 Post No.50034 [Report]

>>50030
The branch with 3 resistors is the equivalent of a 2 ohm resistor.
Resistance total is 6 ohms.
the 2 ohm branch will drop 2/6 of the total V

Vr = Vt * (R/Rt) = 36 * (2/6) = 12V = V2
V1 = 36-12 = 24V=V1

R3 will drop 1/4 of V2
V3 = (1/4)*12 = 3V =V3
V4 = V2-V3 = 12V-3V = 9V = V4

Anonymous 2016-02-05 09:50:16 Post No.50037
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Anonymous 2016-02-05 09:50:16 Post No.50037 [Report]

>>50034
thank you!!!

I'm aware that Imgur.com will stop allowing adult images since 15th of May. I'm taking actions to backup as much data as possible. Read more on this topic here - https://archived.moe/talk/thread/1694/

I'm aware that Imgur.com will stop allowing adult images since 15th of May. I'm taking actions to backup as much data as possible.
Read more on this topic here - https://archived.moe/talk/thread/1694/